Mack CHN Serpentine Belt | Gates K100677

Part Number
Micro-V Serpentine Drive Belt

Fits: 04 Mack CHN

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Only 1 left
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Estimated Ship Date: 1 Business Day or Less

Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Micro-V belts provide peak operating performance while delivering the highest value available.

  • Meets or exceeds all specifications from the Original Equipment Manufacturer.
  • Designed for small diameter pulleys, backside idlers, and for use with (or without) automatic tensioners.
  • Special belt constructions eliminate belt noise, reduce tension loss, and solve problem drive applications.
  • Utilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat resistant EPDM materials.
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

Gates - Driven By Possibility

BRAND: Gates


  • 2006-03 Mack, CH Series, Mack AC Diesel, Fan
  • Serpentine Drive Belt
  • Micro-V® Serpentine Drive Belt
  • Micro-V Serpentine Drive Belt


Belt MaterialEPDM
Cord MaterialPolyester
OE Comparison RatingOE Performance
Outside Circumference68.28
Outside Circumference1734
Rib Quantity10
Top Width1.367
Top Width35
TypeAutomotive V-Ribbed Belt (Standard)



  • Continental Belt: 678K10MK
  • Scania: 2133957
  • Mack: 88GB458P678
  • Volvo Cars: 3828041
  • Alliance Truck Parts: GT4100679
  • Mercedes-Benz: A0139972792
  • Dayco: 678K10
  • Dayco: 5100678
  • Goodyear: 4100677
  • Mack: 88GB449P678
  • ACDelco: 10K677
  • NAPA Belts/Hose: 25-100677
  • Carquest: K100677HD
  • Continental Belt: 4100677
  • Mercedes-Benz: 0139972792
  • CARQUEST: K100677
  • Iveco: 500328020
  • Metric: 10PK1720
  • ACDelco: K100677HD
  • NAPA Belts/Hose: 25-100677HD


  • 2004-2004 Mack CHN - Position: Fan
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